Basin



FIG. 1 is a front view of a basin of the present invention;

FIG. 2 is a rear view of the basin;

FIG. 3 is a left side view of the basin;

FIG. 4 is a right side view of the basin;

FIG. 5 is a left side perspective view of the basin;

FIG. 6 is a right side perspective view of the basin;

FIG. 7 is a top view of the basin;

FIG. 8 is a bottom view of the basin; and,

FIG. 9 is a cross-section view of the basin. 

The ornamental design for a basin, as shown and described. 